/*
 * Copyright 2016 LinkedIn Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.linkedin.parseq.zk.client;

import com.linkedin.parseq.BaseTask;
import org.apache.zookeeper.Watcher;


/**
 * @author Ang Xu
 */
public abstract class WatchableTask<T> extends BaseTask<T> {

  protected Watcher _watcher = null;

  public WatchableTask(final String name) {
    super(name);
  }

  public WatchableTask<T> withWatcher(Watcher watcher) {
    _watcher = watcher;
    return this;
  }
}

